Elring 939.710 Multi-Purpose O-Ring

Product Overview

Elring 939.710 is a multi-purpose O-ring for sealing applications across a wide range of Audi and Volkswagen models. With a 28.3 mm inner diameter, 32.1 mm outer diameter, and 3.9 mm thickness, it is built to match the dimensional requirements of the application.

Use this Elring O-ring when you need a precise sealing component for Audi A3, Audi Q5, Volkswagen Tiguan, and other listed fitments. Part number 939.710 appears across many model years, making it a practical choice for service work on compatible vehicles.

Key Features

• Multi-purpose O-ring for sealing service applications
• 28.3 mm inner diameter for application-specific fitment
• 32.1 mm outer diameter and 3.9 mm thickness
• Compatible with a broad range of Audi and Volkswagen models
• Elring part number 939.710 for catalog matching

Detailed Description

This sealing ring is specified by size rather than by a single vehicle system, so correct dimensions matter. Elring 939.710 is listed for numerous Audi and Volkswagen platforms, including Audi A4, Audi A6, Audi TT, Volkswagen Golf, Volkswagen Jetta, and Volkswagen Passat applications. The part number 939.710 should be verified against the original seal dimensions before installation.

For fitment-based searches, this part is commonly referenced for Audi A3, Audi Q3, Audi Q5, Volkswagen Tiguan, and Volkswagen Beetle service needs. It is a straightforward replacement sealing component for maintenance and repair work where the original O-ring dimensions match.

What It Helps Solve

• Fluid seepage caused by a worn or flattened seal
• Loss of sealing integrity during service repairs
• Dimension mismatch when replacing an original O-ring
• Repeat leaks from an aged sealing ring

Installation Notes and Tips

Confirm the inner diameter, outer diameter, and thickness against the removed part or service specification before installation. Clean the sealing surface thoroughly and inspect the mating components for wear, scoring, or contamination that could affect sealing performance. Use the part number 939.710 to confirm catalog accuracy when ordering.

Quality Assurance

Elring is a recognized sealing-system manufacturer, and this O-ring is cataloged for extensive Audi and Volkswagen coverage. This part cross-references 1H0 121 687 A and PE01-15-286 for the same application.